This tutorial is using Blender 2.93.0 Beta Although Geometry Nodes does not support simulation yet, we can still use it to create effects that look like particles. In this tutorial you'll learn how to implement a linear falloff using the dot product to control a lot of instances procedurally, We'll then use the weight created by the falloff to alter scaling and location of the instances, to create some interesting behaviour. Warping the input space by using a 3D noise then makes everything more organic. 00:00 Intro 00:40 Load the Geo 01:10 Create the GN Network 01:55 Instances 02:20 Theory - Dot Product 05:00 Implementation of Linear Falloff 10:00 Remapping the Scale 12:07 Remapping the Locations 15:00 Changing the Pivot of the Instances 15:45 Creating a Noisy Edge 19:08 Change the Settings 19:57 Animate the Setup Download the Shader file: https://entagma.com/downloads/GNLinearFalloffDemo.zip Download the Hand Geometry: https://www.myminifactory.com/object/3d-print-hand-of-the-genius-of-liberty-la-marseillaise-143732
This tutorial is using Blender 2.93.0 Beta Although Geometry Nodes does not support simulation yet, we can still use it to create effects that look like particles. In this tutorial you'll learn how to implement a linear falloff using the dot product to control a lot of instances procedurally, We'll then use the weight created by the falloff to alter scaling and location of the instances, to create some interesting behaviour. Warping the input space by using a 3D noise then makes everything more organic. 00:00 Intro 00:40 Load the Geo 01:10 Create the GN Network 01:55 Instances 02:20 Theory - Dot Product 05:00 Implementation of Linear Falloff 10:00 Remapping the Scale 12:07 Remapping the Locations 15:00 Changing the Pivot of the Instances 15:45 Creating a Noisy Edge 19:08 Change the Settings 19:57 Animate the Setup Download the Shader file: https://entagma.com/downloads/GNLinearFalloffDemo.zip Download the Hand Geometry: https://www.myminifactory.com/object/3d-print-hand-of-the-genius-of-liberty-la-marseillaise-143732